& Product DescriptionIn the structure of the lithium battery&comma; separator is one of the key component&period; The properties of the separator determines of interface structure&comma; resistance of battery&comma;directly influencing the capacitance&comma; circulation&comma;safety and other properties&period; High performance separator is very important to improve the comprehensive performance of the lithium battery&period;

The main function of the separator is to separate the positive and negative pole&comma; in case of the short-circuiting due to the contact of the two poles&period; Furthermore&comma; it also help the electrolytions pass through&period; The material of the separator is non-conductive&period; Its physical and chemical properties have a great impact on battery performance&period;The parator will be different according to types of batteries&period; For Lithium battery series&comma; the electrolyte is an organic solvent system&comma;whic is requires a solvent resistance separator material&comma;generally using high strength porous polyolefin film&period;

&num; Features of Lithium Battery Film&colon;1&period; Having stable thickness uniformity by means of the advanced air knife adhibiting technology2&period; Having good solvent resistance&comma; electrochemical and stable properties by introducing the imported raw material3&period; Using monolayer dry biaxial tension technology withour solvent and inorganic filter&period;4&period; The entire production process is done in an environmental clean room free from contamination5&period; With high temperature resistance&comma; low heat shrink6&period; Product thickness and ventilation property can be designed according to customer demand7&period; High longitudinal and transverse tensile strength&period;